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A prospective high-risk study of the association among maternal negativity, apparent frontal lobe dysfunction, and the development of bipolar disorder
- STEPHANIE E. MEYER, GABRIELLE A. CARLSON, EDYTHE A. WIGGS, DONNA S. RONSAVILLE, PEDRO E. MARTINEZ, BONNIE KLIMES-DOUGAN, PHILIP W. GOLD, MARIAN RADKE-YARROW
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- Journal:
- Development and Psychopathology / Volume 18 / Issue 2 / June 2006
- Published online by Cambridge University Press:
- 28 March 2006, pp. 573-589
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In a previous paper, the authors found that impairment on the Wisconsin Card Sorting Test (WCST) in adolescence was predictive of bipolar disorder in young adulthood among offspring of mothers with bipolar illness. In the present study, the authors explore the contribution of maternal characteristics, beyond maternal mood disorder, to the prediction of offspring dysfunction on the WCST. Results showed that maternal bipolar disorder and maternal negativity were both predictive of impaired performance on the WCST during adolescence. The contribution of maternal negativity to offspring WCST impairment was not better explained by maternal personality disorder, mother's functional impairment, family loading for bipolar disorder, or offspring disruptive behavioral disturbance. Findings did not support a moderator model. However, support was found for a mediation model in which maternal negativity contributed to risk for offspring bipolar disorder through its negative association with apparent frontal lobe functioning, as measured by the WCST. Findings are discussed from the perspective of a vulnerability–stress model. In addition, the authors consider the possibility that maternal negativity and offspring impairment on the WCST may be reflective of a common heritable trait.
The findings presented in this paper come from the doctoral dissertation of the first author, which was funded by an NIMH Intramural Research Training Award. The authors are enormously grateful to Anne Mayfield, without whom this project would not have been possible. We are deeply indebted to Ann S. Masten, W. Andrew Collins, L. Alan Sroufe, Monica Luciana, and Carrie Borchardt, who provided support and guidance throughout all stages of this project. We are also thankful to Robert Asarnow for his advice and encouragement, and to Roger E. Meyer and Daniel N. Klein for their comments on earlier drafts of this paper. In addition, we acknowledge the contributions of Gail Inoff-Germain, who administered diagnostic interviews and neuropsychological measures at adolescent follow-up; Rula B. Garside, who undertook the painstaking job of establishing interrater reliability; Erika Sundstrom, who devoted many hours to data organization and quality assurance; and Sara Avery Torvik and Patricia Kasdan, whose combined gifts of organization and warmth created a comfortable atmosphere for study participants. Finally, we thank the extraordinary research participants of the NIMH Childrearing Study, who have shown enormous bravery and dedication by sharing with us 23 years of their lives.
A prospective study of the association among impaired executive functioning, childhood attentional problems, and the development of bipolar disorder
- STEPHANIE E. MEYER, GABRIELLE A. CARLSON, EDYTHE A. WIGGS, PEDRO E. MARTINEZ, DONNA S. RONSAVILLE, BONNIE KLIMES–DOUGAN, PHILIP W. GOLD, MARIAN RADKE–YARROW
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- Journal:
- Development and Psychopathology / Volume 16 / Issue 2 / June 2004
- Published online by Cambridge University Press:
- 01 June 2004, pp. 461-476
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Studies of adults who have been diagnosed with, and treated for, bipolar disorder have shown that these patients exhibit impairment on measures of executive functioning. However, it is unclear whether executive dysfunction precedes the diagnosis of bipolar illness, or develops subsequent to its onset. Moreover, investigators have failed to control for the effects of premorbid attentional problems on cognitive performance in these patients. The present authors explored these questions using data from a longitudinal prospective study of individuals at risk for major mood disorder. Results revealed that 67% of participants who met criteria for bipolar disorder in young adulthood showed impairment on the Wisconsin Card Sorting Test (WCST) when they were assessed during adolescence, as compared with 17% of individuals with no major mood diagnosis, and 19% with unipolar depression. This association between performance on the WCST and bipolar illness was not accounted for by high rates of premorbid attentional disturbance. In fact, among participants with early attentional problems, only those who ultimately developed bipolar disorder exhibited impairment on the WCST. Early attentional problems that preceded unipolar depression or no mood disorder were not associated with executive dysfunction.
The findings presented in this paper come from the doctoral dissertation of the first author, which was funded by an NIMH Intramural Research Training Award. The authors are enormously grateful to Roger E. Meyer for his comments on earlier drafts of this paper and to Anne Mayfield, without whom this project would not have been possible. We are deeply indebted to Ann S. Masten, W. Andrew Collins, L. Alan Sroufe, Monica Luciana, and Carrie Borchardt, who provided invaluable guidance throughout all stages of this project, as well as Robert Asarnow, who was an important mentor during the review process. In addition, we acknowledge the contributions of Gail Inoff–Germain, who administered diagnostic interviews and neuropsychological measures at adolescent follow-up; Rula B. Garside, who undertook the painstaking job of establishing interrater reliability; Erika Sundstrom, who devoted many hours to data organization and quality assurance; and Sara Avery Torvik and Patricia Kasdan, whose combined gifts of organization and warmth created a comfortable atmosphere for study participants. Finally, we thank the extraordinary research participants of the NIMH Childrearing Study, who have shown enormous bravery and dedication by sharing with us 23 years of their lives.